1 | Barry Barish: It's a machine that will collide electrons and positrons. | |
2 | Later, electron and positron pairs were actually produced in laboratory experiments. | |
3 | The new collider has to provide exact measurements of electron-positron annihilation. | |
4 | Normally, it is impossible to distinguish Cherenkov radiation generated by positrons from that created by electrons. | |
5 | Calculations suggest that when WIMPs and antiWIMPs meet, one product will indeed be a lot of positrons. |